26927920

素因数分解:

$2^4\times 5^1\times {\mathrm{336599}}^1$

素因数の和:336612

約数の個数: 20

約数和(自身を含む): 62607600

約数和(自身を除く): 35679680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 336599, 673198, 1346396, 1682995, 2692792, 3365990, 5385584, 6731980, 13463960, 26927920]

約数ペア:

[(1, 26927920), (2, 13463960), (4, 6731980), (5, 5385584), (8, 3365990), (10, 2692792), (16, 1682995), (20, 1346396), (40, 673198), (80, 336599)]